Directions (1-6): What should come in place of question mark(?) in the questions given below (you are not expected to get exact values)?
Q1. √3248×√1297÷√360=?
(a) 130
(b) 108
(c) 140
(d) 160
(e) 90
Q2. 20.06% of 599 + 10.01% of 901 =?
(a) 450
(b) 300
(c) 210
(d) 280
(e) 350
Q3. 249.89/15×299.9/19.99÷15/99.88= ?
(a) 1850
(b) 1667
(c) 1750
(d) 1900
(e) 2000
Q4. 1201 ÷ 14.99 × 19.91 + 400.01 =?
(a) 1700
(b) 1850
(c) 1800
(d) 1920
(e) 2000
Q5. 40.005% of 439.998 + ?% of 655.011 = 228.5
(a) 8
(b) 17
(c) 12
(d) 20
(e) 5
Solutions (1-5):
Q6. The angles of a quadrilateral are in the ratio of 2 : 4 : 7 : 5. The smallest angle of the quadrilateral is equal to the smallest angle of a triangle. The biggest angle of the triangle is twice the smallest angle of the triangle. What is the second largest angle of the triangle?
(a) 80°
(b) 60°
(c) 120°
(d) Cannot be determined
(e) None of these
Q7. A shopkeeper sells notebooks at the rate of Rs. 45 each and earns a commission of 4%. He also sells pencil box at the rate of Rs. 80 each and earns a commission of 20%. How much amount of commission will he earn in two weeks if he sells 10 notebooks and 6 pencil boxes a day?
(a) Rs. 1,956
(b) Rs. 1,586
(c) Rs. 1,496
(d) Rs 1,596
(e) Rs 1,869
Q8. Train – A crosses a stationary train – B in 50 seconds and a pole in 20 seconds with the same speed. The length of the train – A is 240 metres. What is the length of the stationary Train-B?
(a) 360 metres
(b) 260 metres
(c) 300 metres
(d) 350 metres
(e) 320 metres
Q9. In a test, minimum passing percentage for girls and boys is 35% and 40% respectively. A boy scored 483 marks and failed by 117 marks. What are the minimum passing marks for girls?
(a) 425
(b) 520
(c) 500
(d) 625
(e) 525
Q10. Twelve percent of Kiran’s monthly salary is equal to sixteen percent of Namita’s monthly salary. Suri’s monthly salary is half that of Namita’s monthly salary. If Suri’s annual salary is Rs. 1.08 lacs, what is Kiranl’s monthly salary?
(a) Rs 20,000
(b) Rs 18,000
(c) Rs 26,000
(d) Rs 24,000
(e) Rs. 22,500
Solutions (6-10):
Q11. The interest earned when Rs ‘P’ is invested for four years in a scheme offering 9% p.a. simple interest is more by Rs 360 than the interest earned when the same sum (Rs P) is invested for two years in another scheme offering 12% p.a. simple interest. What is the value of P?
(a) Rs 2000
(b) Rs 3500
(c) Rs 2500
(d) Rs 4000
(e) Rs 3000
Q12. A trader sells an item to a retailer at 20% discount, but charges 10% on the discounted price, for delivery and packaging. The retailer sells it for Rs 2046 more, thereby earning a profit of 25%. At what price had the trader marked the item?
(a) Rs 9400
(b) RS 9000
(c) Rs 8000
(d) Rs 12000
(e) Rs 9300
Q13. A man gets a simple interest of Rs 1000 on a certain principal at the rate of 5 p.c.p.a in 4 years. What compound interest will the man get on twice the principal in two years at the same rate?
(a) Rs 1050
(b) Rs 1005
(c) Rs 1025
(d) Rs 10125
(e) Rs 1250
Q14. The average age of a family of six members is 22. If the present age of the youngest member is 6 years, what was the average age of the family at the time of the birth of the youngest member?
(a) 19.2 years
(b) 16.4 years
(c) 21.2 years
(d) 18.4 years
(e) 21 years
Q15. The sum of the circumference of a circle and the perimeter of a square is equal to 272 cm. The diameter of the circle is 56 cm. What is the sum of the areas of the circle and the square?
(a) 2464 sq cm
(b) 2644 sq cm
(c) 3040 sq cm
(d) 3080 sq cm
(e) 3240 sq cm
Solutions (11-15):
Time and Work Most Important Questions Solved By Rakesh Chaturvedi Sir.
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